E-Longboard with ESP8266 Wi-fi controll

I'm working on E-longboard, focussing especially on wireless controll system.

What I've done is:

- Prototype based on: •HDD drive BLDC engine

•2x Arduino•Small current ESC RC controller •3s Li-Ion battery pack

•BUCK step-up converter•HC-06 Bluetooth modulesAnd few less important circuits :)

-Here are some early schematics of wiring for:

•BLDC driver:

•Controller:

•And small sample of code written for the driver circuit:

-And here's a photo of the prototype, whis is described in Polish (pardon! :D):

Unfortunately, bluetooth connection turned out to be too unstable for this application, so I've decided to refresh the project and base it on ESP8266 WiFi connection. I have to change most of the assumptions for this project, order new parts, programmer etc.

Also I have to get BLDC speed controller witch more power, but those are expensive. That's why I've decided to build one by myself. So if you could help me with this one, I'd be really grateful for such help. Proffesional made PCB is the real helpful hand